Network Attached Storage (NAS) systems in 2026 serve dual purposes: centralized backup and media server. Synology and QNAP dominate the prosumer market with user-friendly interfaces. The choice between 2-bay, 4-bay, and larger depends on data volume and redundancy needs. Our rankings assess reliability, ease of setup, performance, and software quality.
29 Modelle von unseren Experten bewertet (35 insgesamt)
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Vergleichen NAS Storage →2-bay: up to 24TB usable (12TB drives × 2 in RAID 1). Best for small homes, personal backups. 4-bay: up to 64TB (16TB drives × 4). Home media server standard. 8-bay+: 200TB+. Overkill for consumer use unless managing large video libraries or business backups.
RAID 1 (mirroring): two drives, one fails, you recover full data — simple, 50% capacity overhead. RAID 5: three drives, survives one drive failure, 33% overhead. RAID 6: four drives, survives two failures, 50% overhead. For 2-bay systems, RAID 1 is standard. For 4-bay, RAID 5 balances cost and redundancy.
Faster CPU (Intel i5+) enables real-time video transcoding to mobile devices (10Mbps stream while preserving 4K file). Slower CPU (Celeron, Atom) can cause buffering if multiple users stream simultaneously. Check if your use case requires transcoding or local play only.
Gigabit Ethernet (1Gbps) is standard. 2.5Gbps and 10Gbps are available on premium models — only valuable if your network backbone supports it. Most home networks maxed out at Gigabit anyway. Verify your router support before paying for faster NAS ports.
Synology DSM is the most user-friendly interface. QNAP QTS is feature-rich but steeper learning curve. Check: how long the vendor supports OS updates, availability of apps you plan to use (Plex, Nextcloud, etc.), and ease of offline access if your WAN connection fails.
We have ranked 35 NAS Storage models using our AI scoring engine. Each product is evaluated across 6 key dimensions: Drive Bays (25%), Price (20%), RAM (20%), Power Usage (15%), Noise (10%), Warranty (10%). Our top-rated pick leads in overall weighted score — click any product to see the full spec breakdown and head-to-head comparisons.
The most important factor is drive bays, which carries 25% of the total score in our ranking. Other key dimensions include price, ram, power usage. Use our sorting and filtering tools to prioritize what matters to you.
Each nas storage product is scored across 6 weighted dimensions: Drive Bays (25%), Price (20%), RAM (20%), Power Usage (15%), Noise (10%), Warranty (10%). We extract technical specifications from manufacturer data and normalize scores relative to every product in the category. Drive Bays carries the highest weight at 25%. All scores are recalculated when new products are added to ensure fair, up-to-date rankings.
Start by setting your budget using the price segment filters (Budget, Mid-Range, Premium). Then sort by the dimension that matters most to you — whether that is drive bays, price, ram, or overall score. Click any product for the full specification table and use the "Compare" feature to see two products side by side.
Use the brand filter on this page to browse top NAS Storage brands. Rankings depend on which dimensions you value most. Each brand subpage shows all models sorted by our expert score, so you can compare within a single brand or across multiple brands.
Budget NAS Storage can offer excellent value. Our scoring engine includes a price-to-performance ratio dimension, so affordable products that punch above their weight will rank well. Use the "Budget" segment filter to see the top-scoring options at lower price points, then compare them against premium models to see exactly what trade-offs you would be making.
External drives are simpler: plug in, backup software does the work. NAS is more complex but offers: continuous availability (automatic daily backups without manual connection), redundancy (RAID protects against drive failure), media server functionality (stream your media), and remote access (backup from anywhere). For one-time backups or small homes, external drives are sufficient. For growing media libraries and continuous backup, NAS is worth the setup effort.
Yes. NAS running Plex Server creates a centralized media library accessible from any device at home or remotely. Quality varies based on: NAS CPU (faster = better transcoding), storage capacity (4TB+ for decent library), and upload speed (if you want remote access). Synology NAS with Plex is exceptionally simple to set up compared to self-hosted options.